I am a teenager and I want to grow my arms, chest and legs more because I'm quite skinny.
Any daily foods that I can eat to grow them more so that I can train the muscles ?

u want to add more meat to your body, eat more meeat yo! protein.

Actually cals > protein. Unless one is cutting then more emphasis on protein. Carbs are your best friend. You don't need as much protein because carbs are muscle sparing.

what is cals ? And what are the examples of food of it

Okay. You have done 0% research haven't you?

To answer your question: cals is an abbreviation of calories.

Examples of food of it: food.

Please read the stickies. Google information yourself. You obviously have access to the a computer and the world wide web so use those tools. If you won't do that...

yes there are foods that target those body parts.

chicken breast for growing your chest and chicken thigh for growing your leg muscles. if you eat chicken wings, you can grow your lats too.

if you believed a word i typed above, you need to do more research because protein is protein and if you're not growing, you just aren't eating enough or training hard enough. also, don't expect to put on size overnight. give yourself time but as you're in your teens, it's probably the best time and you've a hormonal advantage so make full use of it.

LOL

to ts, from my understanding, you need 2 grams of carb and 1.5 grams of protein per pound of body weight

Loooooove the 'logic'! BWAHAHAHHAHAHA!

obviously meat is the important one. protein.
avoid snacks and carbonate drinks.